Process for the stabilization of and stablizer mixtures for recy

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524119, 524126, 524153, 524291, 524342, 524343, 524400, C08K 534, C08K 549, C08K 551, C08K 509

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active

058046232

ABSTRACT:
Recycled plastics, predominandy thermoplastics, from domestic, commercial and industrial waste can be stabilized against thermooxidative degradation by adding a combination of a sterically hindered phenol with an organic phosphite or phosphonite and a metal salt of a fatty acid.

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